diff --git a/drivers/net/ethernet/realtek/r8126/r8126.h b/drivers/net/ethernet/realtek/r8126/r8126.h
index a7b5b038..016bf280 100644
--- a/drivers/net/ethernet/realtek/r8126/r8126.h
+++ b/drivers/net/ethernet/realtek/r8126/r8126.h
@@ -35,7 +35,7 @@
 #ifndef __R8126_H
 #define __R8126_H
 
-//#include <linux/pci.h>
+#include <linux/pci.h>
 #include <linux/ethtool.h>
 #include <linux/interrupt.h>
 #include <linux/version.h>
diff --git a/drivers/net/ethernet/realtek/r8126/r8126_n.c b/drivers/net/ethernet/realtek/r8126/r8126_n.c
index cf4d1cce..59e48148 100644
--- a/drivers/net/ethernet/realtek/r8126/r8126_n.c
+++ b/drivers/net/ethernet/realtek/r8126/r8126_n.c
@@ -14405,6 +14405,9 @@ rtl8126_init_one(struct pci_dev *pdev,
         tp = netdev_priv(dev);
         assert(ioaddr != NULL);
 
+	/* Disable LTR_EN bit in DevCtl2 register of RTL Endpoint */
+	pcie_capability_clear_word(pdev, PCI_EXP_DEVCTL2, PCI_EXP_DEVCTL2_LTR_EN);
+
         spin_lock_init(&tp->phy_lock);
 
         tp->set_speed = rtl8126_set_speed_xmii;